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Player profile

Mrazek, Roman

Standard: 2001 Rapid: 2063 Blitz: 2004 (last updated 2026-11-02)
FIDE ID: 23707062 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2006 Age: 20
Title: — Women's title: — Other title: NA FOA title: —
Games: 25 Wins: 4 (16%) Draws: 12 (48%) Losses: 9 (36%)
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Dossier

15 of 25 games analyzed.

Accuracy: 91.7%
Opened e4: 2/2
Castled kingside: 5Same-side castling: 4Did not castle: 1
Played in the center: 4Fianchettoed queenside: 2Played on the kingside: 2Played on the queenside: 1Fianchettoed kingside: 1
Kept the bishop pair: 4Space advantage: 4Sacrificed material: 3Initiated exchanges: 3Active pieces: 3Avoided exchanges: 3Isolated pawn: 3Backward pawn: 2Accepted short draws: 1
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Openings

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As White 6 games 1W 2D 3L
Sicilian Defense 6 games 1W 2D 3L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 1D 0L
Kopec System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 0D 1L
Quiet System 1 game 0W 0D 1L
French Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
As Black 8 games 2W 3D 3L
Sicilian Defense 5 games 1W 2D 2L
French Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Smith-Morra Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 1D 0L
with d6 1 game 0W 1D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Owen Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 1 game 1W 0D 0L
Czech Variation 1 game 1W 0D 0L
Bled Attack 1 game 1W 0D 0L
Blunders Top 4 of 64

This player's costliest moves in analyzed games. Can you find the winning move?

2026.08.19 · 34... Kf8 (−47.5% win chance) 1-0
Mrazek, Roman
Cerny, Michal
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2023.07.03 · 13. Bxc5 (−38.5% win chance) 1/2-1/2
Adam Pelc
Roman Mrazek
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2023.07.07 · 61... Nxa4 (−33.9% win chance) 1-0
Roman Mrazek
Josef Lys
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2026.08.19 · 22... Rgf8 (−30.4% win chance) 1-0
Mrazek, Roman
Cerny, Michal
View game
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Games Showing all 25 games
Date Event Round Color Opponent Result Accuracy % First moves